Merge branch 'main' into feature/net481_and_net8

Author: esskar

src/Serialize.Linq/Internals/KnownTypes.cs

@@ -18,7 +18,10 @@ internal static class KnownTypes
             typeof(DateTime), typeof(DateTimeOffset),
             typeof(TimeSpan), typeof(Guid),
             typeof(DayOfWeek), typeof(DateTimeKind),
-            typeof(Enum)
+            typeof(Enum),
+            #if NET6_0_OR_GREATER
+            typeof(DateOnly), typeof(TimeOnly),
+            #endif
         };
 
         private static readonly HashSet<Type> _allExploded = new HashSet<Type>(Explode(All, true, true));